Raid T1: Outer Caverns

• " This is Oracle. Brainiac is attacking an unknown destination, and his network activity is off the charts. I have a cloaked emergency beacon, I'm teleporting you in. Tap you when you're there." — Oracle
• Raid T1: Outer Caverns is a level 30 hero mission unlocked by completing the Further Crises Pt. 1 mission. It's the introductory mission to the Batcave: Outer Caverns raid.

• Brainiac has asssumed control of the Batcave, activating its defenses against any intrusion! Stop him, before he fully integrates with Batman's super-intelligent program, Brother Eye!
• Use the Custom Play section of the On Duty Menu to queue for the Raid [Tier 1]: Batcave: Outer Caverns.

• Use the On Duty Menu to Queue for the Raid [Tier 1]: Outer Caverns
• Break Through The Batcave Outer Cavern Defenses to Reach the Source of the Invasion

• Queue and run the Outer Caverns alert or raid (any of both versions will count). The mission will be completed once you complete the run.

• This mission was originally called Signaling the End.
• This was originally a CR 43 mission.
• The original Summary for this mission was "Teleport to Brainiac's attack site and defeat his attempt to digitize and assimilate his target."
• Previously, the objective was "Queue up in the On Duty tab and complete the Outer Caverns Raid"

• Raid T1: Inner Sanctum
• Raid T1: Brainiac Sub-Construct

No quest-specific video verified in the search performed on 2026-10-21. This does not mean none exists.